EP2868091A4 - An apparatus, a method and a computer program for video coding and decoding - Google Patents

An apparatus, a method and a computer program for video coding and decoding

Info

Publication number
EP2868091A4
EP2868091A4 EP13813533.0A EP13813533A EP2868091A4 EP 2868091 A4 EP2868091 A4 EP 2868091A4 EP 13813533 A EP13813533 A EP 13813533A EP 2868091 A4 EP2868091 A4 EP 2868091A4
Authority
EP
European Patent Office
Prior art keywords
decoding
computer program
video coding
coding
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13813533.0A
Other languages
German (de)
French (fr)
Other versions
EP2868091A1 (en
Inventor
Kemal Ugur
Jani Lainema
Miska Matias Hannuksela
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP2868091A1 publication Critical patent/EP2868091A1/en
Publication of EP2868091A4 publication Critical patent/EP2868091A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP13813533.0A 2012-07-02 2013-06-25 An apparatus, a method and a computer program for video coding and decoding Withdrawn EP2868091A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261667368P 2012-07-02 2012-07-02
PCT/FI2013/050695 WO2014006267A1 (en) 2012-07-02 2013-06-25 An apparatus, a method and a computer program for video coding and decoding

Publications (2)

Publication Number Publication Date
EP2868091A1 EP2868091A1 (en) 2015-05-06
EP2868091A4 true EP2868091A4 (en) 2016-02-24

Family

ID=49778138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13813533.0A Withdrawn EP2868091A4 (en) 2012-07-02 2013-06-25 An apparatus, a method and a computer program for video coding and decoding

Country Status (6)

Country Link
US (1) US20140003504A1 (en)
EP (1) EP2868091A4 (en)
KR (1) KR101713005B1 (en)
CN (1) CN104604223A (en)
RU (1) RU2014153258A (en)
WO (1) WO2014006267A1 (en)

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US9578339B2 (en) * 2013-03-05 2017-02-21 Qualcomm Incorporated Parallel processing for video coding
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GB2516224A (en) 2013-07-11 2015-01-21 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
JP6202912B2 (en) * 2013-07-12 2017-09-27 キヤノン株式会社 Image encoding device, image encoding method and program, image decoding device, image decoding method and program
JP6261215B2 (en) * 2013-07-12 2018-01-17 キヤノン株式会社 Image encoding device, image encoding method and program, image decoding device, image decoding method and program
GB2516824A (en) 2013-07-23 2015-02-11 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
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US10091519B2 (en) * 2013-10-14 2018-10-02 Electronics And Telecommunications Research Institute Multilayer-based image encoding/decoding method and apparatus
US9860540B2 (en) * 2014-01-03 2018-01-02 Qualcomm Incorporated Inference of nooutputofpriorpicsflag in video coding
US10187648B2 (en) * 2014-06-30 2019-01-22 Sony Corporation Information processing device and method
US9813654B2 (en) * 2014-08-19 2017-11-07 Sony Corporation Method and system for transmitting data
GB2539462B (en) 2015-06-16 2019-04-03 Canon Kk Obtaining media data and metadata from encapsulated bit-streams wherein operating point descriptors can be dynamically set
US10547860B2 (en) * 2015-09-09 2020-01-28 Avago Technologies International Sales Pte. Limited Video coding with trade-off between frame rate and chroma fidelity
US10616583B2 (en) * 2016-06-30 2020-04-07 Sony Interactive Entertainment Inc. Encoding/decoding digital frames by down-sampling/up-sampling with enhancement information
US10412390B2 (en) * 2016-07-12 2019-09-10 Mediatek Inc. Video processing system using low-cost video encoding/decoding architecture
US11070846B2 (en) 2017-05-01 2021-07-20 Realnetworks, Inc. Multi-layered video streaming systems and methods
EP4274234A3 (en) * 2018-04-03 2024-02-28 Huawei Technologies Co., Ltd. File format signaling of error mitigation in sub-picture bitstream based viewport dependent video coding
CN113056916B (en) 2018-11-22 2024-06-11 北京字节跳动网络技术有限公司 Selection and signaling of sub-block based motion candidates
DK3906665T3 (en) * 2019-01-09 2023-07-31 Huawei Tech Co Ltd SUBIMAGE DIMENSIONING IN VIDEO CODING
CN113615203A (en) * 2019-03-11 2021-11-05 华为技术有限公司 Sub-picture configuration indication in video coding
US11317104B2 (en) * 2019-05-15 2022-04-26 Tencent America LLC Method and apparatus for video coding
CA3145887A1 (en) * 2019-07-05 2021-01-14 Huawei Technologies Co., Ltd. Video coding bitstream extraction with identifier signaling
CN114208166B (en) * 2019-08-10 2024-04-09 北京字节跳动网络技术有限公司 Sub-picture related signaling in video bitstreams
CN114208184A (en) 2019-08-13 2022-03-18 北京字节跳动网络技术有限公司 Motion accuracy in sub-block based inter prediction
WO2021052506A1 (en) * 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Transform unit based combined inter intra prediction
EP4032290A4 (en) 2019-10-18 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. Syntax constraints in parameter set signaling of subpictures
US11477450B2 (en) * 2019-12-20 2022-10-18 Zte (Uk) Limited Indication of video slice height in video subpictures
CN115176462A (en) * 2019-12-27 2022-10-11 抖音视界有限公司 Slice width restriction in video encoding and decoding
CN114902684A (en) * 2019-12-27 2022-08-12 字节跳动有限公司 Controlling cross-boundary filtering in video coding and decoding
US11582463B2 (en) 2019-12-30 2023-02-14 Tencent America LLC Method for alignment across layers in coded video stream
JP7481477B2 (en) 2020-03-20 2024-05-10 バイトダンス インコーポレイテッド Use of subpicture information in video coding - Patents.com
CN115462070A (en) * 2020-04-20 2022-12-09 字节跳动有限公司 Constraints on reference picture lists
EP4366306A1 (en) * 2021-08-12 2024-05-08 Huawei Technologies Co., Ltd. Image encoding method and apparatus, and image decoding method and apparatus

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US20110096990A1 (en) * 2008-11-14 2011-04-28 Vimicro Electronics Corporation Video Codec Method and System

Also Published As

Publication number Publication date
KR101713005B1 (en) 2017-03-07
US20140003504A1 (en) 2014-01-02
KR20150036299A (en) 2015-04-07
RU2014153258A (en) 2016-08-20
EP2868091A1 (en) 2015-05-06
WO2014006267A1 (en) 2014-01-09
CN104604223A (en) 2015-05-06

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